The influence of bilingualism on cognitive test performance in older adults has received limited attention in the neuropsychology literature. The aim of this study was to examine the impact of bilingualism on verbal fluency and repetition tests in older Hispanic bilinguals. Eighty-two right-handed participants (28 men and 54 women) with a mean age of 61.76 years (SD = 9.30; range = 50-84) and a...

Studies on bilingual speech processing have implied that bilinguals may either have two separate or one intertwined system. These findings have been obtained by multiple methods using various types of bilinguals. Our study compared monolinguals and two types of bilinguals. We used the same methods for all groups, i.e. we measured attentive identification scores and preattentive discrimination. ...

We ask whether bilingualism aids cognitive control over the inadvertent guidance of visual attention from working memory and from bottom-up cueing. We compare highly-proficient Catalan-Spanish bilinguals with Spanish monolinguals in three visual search conditions. In the working memory (WM) condition, attention was driven in a top-down fashion by irrelevant objects held in WM. In the Identify c...

Bilinguals have been shown to outperform monolinguals at suppressing task-irrelevant information. The present study aimed to identify how processing linguistic ambiguity during auditory comprehension may be associated with inhibitory control. Monolinguals and bilinguals listened to words in their native language (English) and identified them among four pictures while their eye-movements were tr...

Early linguistic experience has an impact on the way we decode audiovisual speech in face-to-face communication. The present study examined whether differences in visual speech decoding could be linked to a broader difference in face processing. To identify a phoneme we have to do an analysis of the speaker's face to focus on the relevant cues for speech decoding (e.g., locating the mouth with ...

The bilingual advantage in interference control tasks has been studied with the Simon task, among others. The mixed evidence from the existing studies has led to contradictions in the literature regarding the bilingual advantage. Moreover, fMRI evidence on the neural basis of interference control mechanisms with the Simon task is limited. Previous work by our team showed that equivalent perform...

The frequency-lag hypothesis proposes that bilinguals have slowed lexical retrieval relative to monolinguals and in their nondominant language relative to their dominant language, particularly for low-frequency words. These effects arise because bilinguals divide their language use between 2 languages and use their nondominant language less frequently. We conducted a picture-naming study with h...

Previous research on the perception of consonant clusters by Japanese native speakers has revealed that they are highly likely to perceive a vowel between the two consonants even if there are no vowels inserted (Dupoux et al. 1999). The present study further investigates this issue but by dividing the group of Japanese native speakers into two groups: Japanese-English bilinguals and Japanese mo...

Does the acoustic input for bilingual infants equal the conjunction of the input heard by monolinguals of each separate language? The present letter tackles this question, focusing on maternal speech addressed to 11-month-old infants, on the cusp of perceptual attunement. The acoustic characteristics of the point vowels /a,i,u/ were measured in the spontaneous infant-directed speech of French-E...

Analogous to Malt, Sloman, Gennari, Shi and Wang (1999) we examined the relation between linguistic categorization and similarity of artifacts by Dutch-speaking and Frenchspeaking monolingual Belgians. We replicated the dissociation between naming and sorting found by Malt et al. (1999) for speakers of English, Chinese and Spanish. We also investigated the relation between the two naming patter...